例句 /

Fifty patients with primary spinal tumors operated in Mackay memorial hospital between 1985 and 1995 were reviewed retrospectively.

Fifty patients with primary spinal tumors operated in Mackay memorial hospital between 1985 and 1995 were reviewed retrospectively.

摘要本文系回顾并追踪过去10年间在马偕纪念医院住院及接受手街之50位椎管内脊髓肿瘤之病例。